Cylinder outer circle polishing machine with ultra-wide grinding head

Abstract

The invention discloses an ultra-wide grinding head cylinder outer circle polishing machine, and belongs to the technical field of polishing machines, the ultra-wide grinding head cylinder outer circle polishing machine comprises a grinding head mechanism, the grinding head mechanism comprises a lifting motor on a rack, an output shaft of the lifting motor extends to a first rotating tooth, and the outer wall of the first rotating tooth is in engaged transmission with a vertical gear plate fixed to a moving plate; a transverse gear plate matched with the movable plate is arranged on the movable plate in the length direction, a transverse moving motor fixed to the mounting base is arranged on the transverse gear plate, the transverse moving motor is in meshing transmission with the transverse gear plate through second rotating teeth, and the mounting base is connected with a sliding rail in the length direction of the transverse gear plate; and a grinding head motor is fixedly mounted on the mounting seat. The technical problems that an existing cylinder surface treatment mechanism cannot achieve automatic feeding and discharging, working efficiency is affected, meanwhile, personnel operation is not facilitated, and adaptive size adjustment cannot be conducted on cylinders with different diameters, polishing workpieces and a supporting mechanism can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of grinders, in particular to an outer circle polishing machine for an ultra-wide grinding head cylinder. Background Art

[0002] Polishing machine is also called grinding machine, which is often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and the friction with the surface to be polished, the paint surface pollution, oxide layer and shallow marks can be removed. The speed of the polishing disc is generally 1500-3000r / min, most of which are stepless speed change, and can be adjusted at any time according to the needs during construction.

[0003] With the high demand and high quality of the market, the quality requirements for cylinder-type products are increasing day by day, and the cylinder surface treatment methods on the market are basically divided into wire drawing and mirror polishing. Wire drawing is to use a wire drawing wheel to rub against the surface of the workpiece to produce tiny scratches on the surface of the workpiece, and the surface of the workpiece will have a certain texture and gloss when viewed from the outside; mirror polishing is to use a cloth wheel or a hemp wheel to rub against the surface of the workpiece to remove the unevenness of the workpiece surface, make the workpiece surface smooth and flat, and improve the surface's ability to reflect light.

[0004] The existing cylinder surface treatment mechanism cannot realize automatic loading and unloading, which affects work efficiency and is not conducive to human operation. Moreover, for cylinders of different diameters, the grinding workpiece and the supporting mechanism cannot be adaptively adjusted in size, which affects the applicability of the device and has a low degree of automation. Summary of the invention

[0005] The purpose of the present invention is to provide an ultra-wide grinding head cylinder outer circle polishing machine to solve the technical problems that the existing cylinder surface treatment mechanism cannot realize automatic loading and unloading, which affects work efficiency and is not conducive to personnel operation, and the grinding workpiece and support mechanism cannot be adaptively adjusted to the size of cylinders of different diameters.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] An ultra-wide grinding head cylinder outer circle polishing machine, comprising:

[0008] A grinding head mechanism, the grinding head mechanism includes a lifting motor on a frame, the output shaft of the lifting motor extends to a first rotating tooth, the outer wall of the first rotating tooth is meshed with a vertical gear plate fixed on a movable plate, a horizontal gear plate adapted thereto is provided on the movable plate in a length direction, a transverse gear plate is provided on the transverse gear plate which is fixed on a mounting seat, the transverse motor is meshed with the transverse gear plate through a second rotating tooth, and the mounting seat is connected with a slide rail along the length direction of the transverse gear plate;

[0009] Wherein, a grinding head motor is fixedly mounted on the mounting seat, the output shaft of the grinding head motor extends to the driving wheel, the driving wheel and the driven wheel are connected through a conveyor belt transmission, and one end of the driven wheel is connected to the grinding wheel;

[0010] A conveying line, which is installed on the frame and extends along a preset direction to carry and convey the cylinder;

[0011] The barrel rotating mechanism comprises a first motor placed on a workbench, the output shaft of the first motor extends to a first screw shaft, both ends of the first screw shaft are spirally driven with a first slider moving in the same direction, and the first slider is movably connected with a first guide wheel;

[0012] The cylinder supports the telescopic mechanism, which includes a second motor placed on the frame, the output shaft of the second motor extends to the first bevel gear, the outer wall of the first bevel gear is meshed with a second bevel gear fixed on the second screw shaft, the second screw shaft is spirally driven with a second slider fixed on the slide groove, and the bottom of the frame is provided with a sliding track placed on the workbench.

[0013] Furthermore, lifting cylinders are fixedly installed on both sides of the bottom end of the frame, and an X-shaped swing arm is provided between the lifting cylinders. One end of the X-shaped swing arm is connected to the frame, and the other end is connected to the workbench, and both ends of the X-shaped swing arm are installed on the workbench and the frame by a rotating connection.

[0014] Furthermore, the center of the X-shaped swing arm is movably connected to the center plate through a rotating shaft, the top of the center plate is connected to the frame through a telescopic rod, and a compression spring adapted to the telescopic rod is provided at the bottom of the telescopic rod.

[0015] Furthermore, it also includes a pneumatic blocking mechanism, which includes a pushing cylinder fixed on the workbench, and a piston rod on the pushing cylinder is movably connected to a second guide wheel through a stop assembly.

[0016] Furthermore, the stop assembly includes a fixed block fixed on the pushing cylinder, the outer wall of the fixed block is provided with positioning holes all around and is connected to the rotating wheel on the second guide wheel through positioning pins, and a socket penetrating the interior of the fixed block is provided at the center of the rotating wheel, the socket is connected to a latch by means of plug-in limiting, the socket is rectangular, and the other end of the latch is provided with a gear rod penetrating therethrough.

[0017] Furthermore, the workbench and the outside of the frame are both placed in a cover, and an operating cabinet adapted thereto is installed on the cover.

[0018] The beneficial effects of the present invention are as follows:

[0019] (1) The present invention utilizes a belt drive to drive the grinding wheel to rotate. The grinding wheel can use abrasives such as a wire drawing wheel or a cloth wheel. Its ultra-wide grinding wheel can quickly process the surface of the workpiece, greatly saving time. In addition, the machine is equipped with a workpiece conveying mechanism that can automatically convey the workpiece to the specified position without manual loading and unloading, greatly saving human resources, and realizing fully automated grinding.

[0020] (2) The present invention is equipped with a workpiece conveying mechanism, so it can automatically load and unload materials. A conveying frame is placed at the front and rear ends of the machine, and the workpiece is automatically loaded. When the conveying frame reaches the thickness blocking frame position, it automatically stops. The cylinder of the conveying frame automatically drops the workpiece onto the workpiece rotating wheel. The workpiece starts to rotate, the grinding head starts to drive the grinding wheel to rotate, the lifting motor reducer starts to drive the grinding head to descend, the floating cylinder starts the grinding wheel to press down and contact the workpiece surface to start grinding, the grinding head travel motor reducer starts to travel at a certain speed until the grinding is completely completed. After the grinding is completed, the blocking wheel returns to the initial position, the lifting cylinder starts, and the workpiece starts to be automatically unloaded. The advantage brought by the extra-wide grinding wheel is that it can greatly improve the grinding rate, and the automatic conveying mechanism can greatly reduce manpower, and there is no need for manual loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings;

[0022] Figure 1 It is a structural schematic diagram of an ultra-wide grinding head cylinder outer circle polishing machine of the present invention;

[0023] Figure 2 It is a front view of the frame of the present invention;

[0024] Figure 3 It is a left side view of the frame of the present invention;

[0025] Figure 4 It is a top view of the frame of the present invention;

[0026] Figure 5 The present invention Figure 2 A magnified image of point A;

[0027] Figure 6 The present invention Figure 4 Enlarged view of point B.

[0028] In the figure: 1. grinding head mechanism; 2. lifting motor; 3. moving plate; 4. vertical gear plate; 5. horizontal gear plate; 6. mounting seat; 7. transverse motor; 8. grinding head motor; 9. driving wheel; 10. driven wheel; 11. grinding wheel; 12. conveyor line; 13. cylinder rotating mechanism; 14. workbench; 15. first motor; 16. first screw shaft; 17. first slider; 18. first guide wheel; 19. cylinder support telescopic mechanism; 20. second motor; 21. first bevel gear; 22. second screw shaft; 23. second bevel gear; 24. second slider; 25. lifting cylinder; 26. swing rod; 27. center plate; 28. telescopic rod; 29. ​​pneumatic blocking mechanism; 30. pushing cylinder; 31. stop assembly; 32. second guide wheel; 33. fixing block; 34. rotating wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Reference Manual Attached Figure 1-Figure 3 As shown, an ultra-wide grinding head cylinder outer circle polishing machine comprises:

[0031] The grinding head mechanism 1 includes a lifting motor 2 on a frame, the output shaft of the lifting motor 2 extends to the first rotating tooth, the outer wall of the first rotating tooth is meshed with a vertical gear plate 4 fixed on the moving plate 3, and a horizontal gear plate 5 adapted to the moving plate 3 is provided in the length direction, and a transverse motor 7 fixed on the mounting seat 6 is provided on the transverse gear plate 5, and the transverse motor 7 is meshed with the transverse gear plate 5 through the second rotating tooth, and the mounting seat 6 is connected with a slide rail along the length direction of the transverse gear plate 5;

[0032] Among them, a grinding head motor 8 is fixedly installed on the mounting seat 6, and the output shaft of the grinding head motor 8 extends to the driving wheel 9. The driving wheel 9 and the driven wheel 10 are connected through a conveyor belt transmission, and one end of the driven wheel 10 is connected to the grinding wheel 11; a conveyor line 12, the conveyor line 12 is installed on the frame and extends along a preset direction to carry and transport the cylinder; a cylinder rotating mechanism 13, the cylinder rotating mechanism 13 includes a first motor 15 placed on a workbench 14, the output shaft of the first motor 15 extends to a first screw shaft 16, both ends of the first screw shaft 16 are spirally driven with a first slider 17 moving in the same direction, and the first slider 17 is movably connected to a first guide wheel 18;

[0033] Specifically, the lifting motor 2 and the transverse movement motor 7 can drive their respective rotating teeth to drive the grinding head mechanism 1 to move horizontally and up and down through gear meshing transmission. In addition, in order to realize the forward and backward movement of the workpiece on the workbench 14, a cylinder support telescopic mechanism 19 is provided. Through the spiral transmission action of the screw shaft, the material can be moved forward and backward, so that the entire workpiece can be moved to any position in the spatial direction.

[0034] refer to Figure 4 , Figure 5 and Figure 6 The cylinder supports the telescopic mechanism 19, and the cylinder supports the telescopic mechanism 19 includes a second motor 20 placed on the frame. The output shaft of the second motor 20 extends to the first bevel gear 21. The outer wall of the first bevel gear 21 is meshed with a second bevel gear 23 fixed on the second screw shaft 22. The second screw shaft 22 is spirally driven with a second slider 24 fixed on the slide groove, and a sliding track placed on the workbench 14 is provided at the bottom of the frame.

[0035] Lifting cylinders 25 are fixedly installed on both sides of the bottom end of the frame, and an X-shaped swing rod 26 is arranged between the lifting cylinders 25. One end of the X-shaped swing rod 26 is connected to the frame, and the other end is connected to the workbench 14. Both ends of the X-shaped swing rod 26 are installed on the workbench 14 and the frame by a rotating connection.

[0036] The center of the X-shaped swinging rod 26 is movably connected to the center plate 27 through a rotating shaft. The top of the center plate 27 is connected to the frame through a telescopic rod 28, and a compression spring adapted to the telescopic rod 28 is provided at the bottom.

[0037] An ultra-wide grinding head cylinder outer cylindrical polishing machine also includes a pneumatic blocking mechanism 29, which includes a push cylinder 30 fixed on the workbench 14, and a piston rod on the push cylinder 30 is movably connected to a second guide wheel 32 through a stop assembly 31. The stop assembly 31 includes a fixed block 33 fixed on the push cylinder 30, and the outer wall of the fixed block 33 is provided with positioning holes all around and connected to a rotating wheel 34 on the second guide wheel 32 through positioning pins, and a socket penetrating the interior of the fixed block 33 is provided at the center of the rotating wheel 34, and the socket is connected to a latch by means of plug-in limiting, and the socket is arranged in a rectangular shape, and a gear rod penetrating and connected to the latch is provided at the other end of the latch.

[0038] The main function of the workpiece pneumatic blocking frame is the workpiece axial positioning mechanism, which is used to block the workpiece. Due to the problem of poor roundness of the workpiece, the workpiece will run in a certain direction when it rotates, and the workpiece rotating frame has an angle adjustment. The angle can be adjusted to let the workpiece run in the direction of the blocking part to ensure that the grinding size will not change. The mechanism is composed of a linear guide and a cylinder. The cylinder is extended for grinding and retracted for unloading. The workbench 14 and the outside of the frame are placed in a cover, and an operating cabinet adapted to it is installed on the cover. The operating cabinet is composed of an aluminum profile and a cabinet body. The cabinet body is equipped with a screen and buttons for operation. The aluminum profile frame can rotate left and right to facilitate workers' operation.

[0039] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0040] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An ultra-wide grinding head cylinder outer circle polishing machine, characterized in that: include: A grinding head mechanism (1), the grinding head mechanism (1) comprising a lifting motor (2) on a frame, the output shaft of the lifting motor (2) extending to a first rotating tooth, the outer wall of the first rotating tooth meshingly transmitting with a vertical gear plate (4) fixed on a moving plate (3), the moving plate (3) being provided with a transverse gear plate (5) adapted thereto in the length direction, the transverse gear plate (5) being provided with a transverse motor (7) fixed on a mounting seat (6), the transverse motor (7) being meshingly transmitting with the transverse gear plate (5) via a second rotating tooth, the mounting seat (6) being connected with a slide rail along the length direction of the transverse gear plate (5); Wherein, a grinding head motor (8) is fixedly mounted on the mounting seat (6), an output shaft of the grinding head motor (8) extends to a driving wheel (9), the driving wheel (9) and a driven wheel (10) are connected via a conveyor belt transmission, and one end of the driven wheel (10) is connected to a grinding wheel (11); A conveying line (12), the conveying line (12) being installed on the frame and extending along a preset direction, for carrying and conveying the cylinder; A barrel rotating mechanism (13), the barrel rotating mechanism (13) comprising a first motor (15) placed on a workbench (14), the output shaft of the first motor (15) extending to a first screw shaft (16), both ends of the first screw shaft (16) being spirally driven with a first slider (17) moving in the same direction, the first slider (17) being movably connected with a first guide wheel (18); The cylinder supports the telescopic mechanism (19), the cylinder supports the telescopic mechanism (19) comprising a second motor (20) placed on a frame, the output shaft of the second motor (20) extends to a first bevel gear (21), the outer wall of the first bevel gear (21) is meshed with a second bevel gear (23) fixed on a second screw shaft (22), the second screw shaft (22) is spirally driven with a second slider (24) fixed on a slide groove, and a sliding track placed on a workbench (14) is provided at the bottom of the frame.

2. The ultra-wide grinding head cylinder outer circle polishing machine according to claim 1, characterized in that: A lifting cylinder (25) is fixedly installed on both sides of the bottom end of the frame, and an X-shaped swing rod (26) is arranged between the lifting cylinders (25). One end of the X-shaped swing rod (26) is connected to the frame, and the other end is connected to the workbench (14), and both ends of the X-shaped swing rod (26) are installed on the workbench (14) and the frame by means of a rotation connection.

3. The ultra-wide grinding head cylinder outer circle polishing machine according to claim 2, characterized in that: The center of the X-shaped swinging rod (26) is movably connected to the center plate (27) through a rotating shaft, the top of the center plate (27) is connected to the frame through a telescopic rod (28), and a compression spring adapted to the telescopic rod (28) is provided at the bottom.

4. The ultra-wide grinding head cylinder outer circle polishing machine according to claim 1, characterized in that: It also includes a pneumatic blocking mechanism (29), which includes a pushing cylinder (30) fixed on the workbench (14), and a piston rod on the pushing cylinder (30) is movably connected to a second guide wheel (32) through a stop assembly (31).

5. The ultra-wide grinding head cylinder outer circle polishing machine according to claim 4, characterized in that: The stop assembly (31) comprises a fixed block (33) fixed on the pushing cylinder (30), the outer wall of the fixed block (33) is provided with positioning holes all around and connected to the rotating wheel (34) on the second guide wheel (32) through positioning pins, and a socket penetrating the interior of the fixed block (33) is provided at the center of the rotating wheel (34), the socket is connected to a plug pin by means of plug-in limiting, the socket is rectangular, and the other end of the plug pin is provided with a gear lever penetrating and connected therewith.

6. The ultra-wide grinding head cylinder outer circle polishing machine according to claim 1, characterized in that: The workbench (14) and the outside of the frame are both placed in a cover body, and an operating cabinet adapted thereto is installed on the cover body.

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